Cheesy Potatoes - cooking recipe

Ingredients

32 oz. bag O'Brien potatoes
1 can chicken mushroom soup
8 oz. sour cream
1 c. shredded Cheddar cheese
2/3 stick margarine

Preparation

Mix ingredients in large bowl.
Put in a 9 x 13-inch pan. Bake 1 hour at 350\u00b0.
Serves 8 to 10.